Braces are devices used in dentistry for the alignment and straightening of crooked, protruding or crowded teeth so as to position them for biting correctly. In addition, braces can rectify various other flaws of the teeth, improve dental hygiene and enhance the general appearance of the face. The arm of dentistry that specialises in this form of treatment is referred to as orthodontics.
There are various types of braces and they can be made from metal, plastic or ceramic materials.
Invisalign aligners offer you the benefits of braces without the brackets and wires. They are also almost invisible, which means you can comfortably wear them outdoors, at work or while out with friends. However, while this technology is now made of a more durable type of plastic, the newer plastic tends to stain more easily.
Unfortunately, this means that you should refrain from drinking dark-coloured beverages when wearing your aligners. If you stain your Invisalign aligner in the first week, that means it will no longer be invisible, and your teeth will appear discoloured as a result.